*{margin: 0px;padding: 0px;}
.section3{
    width: 100%;
    height: 500px;
}
.section3 .tu5{
    width: 1400px;
    height: 500px;
    background-color: #fff;
    margin: 20px auto 20px;
    /* position: absolute;
    top: 1270px;
    left: 80px; */
}
.section3 .tu2{
    width: 340px;
    height: 470px;
    background-color: #fff;
    border: 1px solid#ccc;
    border-radius: 19px;
    display: inline-block;
}
.section3 img{
    text-align: center;
    width: 330px;
    height: 330px;
    margin: 5px 5px 5px 5px;
    border-radius: 19px;
}
.section3 p{
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
}
.section3 span{
    text-align: center;
    font-size: 18px;
    font-weight: 400;
}
.jiaq{
    color: rgb(218, 143, 44);
    
 }
.zi:hover{text-decoration: underline;}
.section3 .left{
    width: 314px;
    height: 314px;
    position: absolute;
    left: -190px;
    top: 50%;
    transform: translateY(-50%);
   }


